Product details A Natural Base/ Bamboo flute/ Bansuri is a professional quality medium Bansuri. When the upper three holes are coverd by finger its the Indian A natural base scale.  key note of E natural according to the western style playing when all six holes are covered. . sized : 22.8 inches approx Some alternate names for the scale A natural are – Indian – White 6 In Europe – La Appearance Note : Since bamboo is a natural product, the colour, dimensions and holes are slightly different for every flute bansuri. A Natural Base – A Natural base lies right in between C natural medium and G natural base. It is easier to control your breath for A Natural base compared to C natural medium and it is easier to grip A Natural base than G natural base. Country of Origin – India ( Indigenous handmade musical Instrument Bansuri flute) This flute has low frequency & complex tone that is warm, sweet and seamless. This flute is excellent for Classical music, orchestral playing, studio recording & musical effects.  This flute is very suitable for beginners